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Refrigerating unit of air condition by dehumidifying, evaporative cooling solution

A technology for evaporative cooling of air conditioners and refrigeration devices, applied in air conditioning systems, space heating and ventilation, household heating, etc., can solve the problems of low performance of refrigeration devices, large water consumption, inconvenient miniaturization, etc., and achieve compact structure, Effects of reduced power consumption and reduced size

Inactive Publication Date: 2007-07-25
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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Problems solved by technology

In view of the above reasons, the performance of conventional solution dehumidification air-conditioning and refrigeration devices is not high, and the water consumption is large, and the equipment is also very large, which is not convenient for miniaturization

Method used

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  • Refrigerating unit of air condition by dehumidifying, evaporative cooling solution
  • Refrigerating unit of air condition by dehumidifying, evaporative cooling solution
  • Refrigerating unit of air condition by dehumidifying, evaporative cooling solution

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Embodiment approach

[0084] As shown in Figure 4, it consists of the following parts: 1. Air handling system; 2. Solution dehumidification and regeneration system; 3. Refrigeration system; 4. Solution cooling system; 5. Refrigerant cooling system. The main equipment of each part is as follows:

[0085] 1. Air handling system

[0086] The composition and process of this part are exactly the same as the conventional system.

[0087] 2. Solution dehumidification and regeneration system

[0088] The composition and process of this part are the same as the conventional system. During the circulation process, the only difference is: in the solution cooler 11, the refrigerant replaces the cooling water as the cooling medium of the concentrated solution.

[0089] 3. Refrigeration system

[0090] It consists of a compressor 1, an evaporative heat exchanger 27, a throttling mechanism 4, and an evaporator 3.

[0091] Same as the second scheme, the difference between the evaporative heat exchanger 27 and...

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Abstract

The present invention discloses a solution dehumidification evaporation cooling air-conditioning refrigeration equipment. It includes compressor, evaporator, throttling mechanism, solution cooling device, regenerator, strong solution pump, dehumidifier dilute solution pump and heater. It is characterized by that a direct contact type heat exchanger and an evaporation type heat exchanger are added in said equipment.

Description

technical field [0001] The invention relates to a solution dehumidification evaporative cooling air-conditioning refrigeration device, which belongs to the technical field of refrigeration. Background technique [0002] At present, the working principle of a conventional solution dehumidification air-conditioning and refrigeration device is shown in Fig. 1 . It consists of the following parts: [0003] 1. Air handling system [0004] It is made up of dehumidifier 17, evaporator 3. The dehumidifier 17 and the evaporator 3 are connected through an air duct 53 to form an air passage in which the air is dehumidified and cooled. [0005] During work, the processed air first enters the dehumidifier 17 to be dehumidified. After reaching the required humidity, it enters the evaporator 3 to be cooled. After reaching the required temperature, it is sent into the air-conditioned room. [0006] 2. Solution dehumidification and regeneration system [0007] It consists of a solution ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F3/14
Inventor 刘雄年卫琦
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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